TY - JOUR T1 - Improving the power consumption in pneumatic conveying systems by a daptive control of the flow regime JO - Journal of the Brazilian Society of Mechanical Sciences and Engineering A1 - Barbosa, P. R. A1 - Seleghim Jr., P. SN - 1678-5878 UL - 10.1590/S1678-58782003000400009 VL - 25 Y1 - 2003 PB - Brasil ER -